diff --git a/lib/ui-library b/lib/ui-library
index bfc91ddfff..e848fc1ddb 160000
--- a/lib/ui-library
+++ b/lib/ui-library
@@ -1 +1 @@
-Subproject commit bfc91ddfffd3ad1cce882d55aaa0634f7a413aa4
+Subproject commit e848fc1ddb5906ea512827eb8f96a75c4f2f8341
diff --git a/vite.config.js b/vite.config.js
index 06f07a1f54..75b95e08ee 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -35,7 +35,7 @@ export default defineConfig(({mode}) => {
 			copy({
 				targets: [
 					{
-						src: 'lib/ui-library/public/styles/tinymce/*',
+						src: 'node_modules/tinymce/skins/ui/tinymce-5/**/*.css',
 						dest: 'lib/pkp/styles/tinymce',
 					},
 					{